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District of Columbia

$345+ Cheap flights from Bellingham (BLI) to District of Columbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Bellingham to District of Columbia

Cheapest flights from Bellingham to District of Columbia
Explore the most affordable flight options available from Bellingham to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:19 pm
BLI
-
IAD
1 stop8h 21m
Alaska Airlines
Thu 4/237:10 am
IAD
-
BLI
1 stop19h 49m
Alaska Airlines
Deal found 1/28$345
This Orbitz deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:19 pm
BLI
-
IAD
1 stop25h 50m
Alaska Airlines
Mon 5/47:20 pm
IAD
-
BLI
1 stop7h 39m
Alaska Airlines
Deal found 1/28$393
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:19 pm
BLI
-
DCA
1 stop23h 40m
Alaska Airlines
Mon 5/45:00 pm
DCA
-
BLI
1 stop9h 59m
Alaska Airlines
Deal found 1/28$453
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:19 pm
BLI
-
IAD
1 stop10h 21m
Alaska Airlines
Wed 3/46:20 pm
IAD
-
BLI
2 stops19h 53m
Alaska Airlines
Deal found 1/28$532
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:15 am
BLI
-
DCA
1 stop27h 54m
Alaska Airlines
Fri 2/136:59 pm
DCA
-
BLI
2 stops19h 14m
Alaska Airlines
Deal found 1/26$918
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:15 am
BLI
-
DCA
1 stop9h 44m
Alaska Airlines
Tue 2/35:01 pm
DCA
-
BLI
1 stop10h 05m
Alaska Airlines
Deal found 1/26$1,138
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:15 am
BLI
-
DCA
2 stops11h 29m
American Airlines
Fri 2/132:16 pm
DCA
-
BLI
2 stops12h 41m
American Airlines
Deal found 1/26$1,173

Find flight deals from Bellingham to District of Columbia

Keep the following information in mind while searching for Bellingham to District of Columbia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Alaska Airlines)
Provider with most accurate pricing for Bellingham-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Washington, D.C. (WAS) flights.
Search Deals
From Bellingham to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Bellingham to District of Columbia that are best for you.

Fly from

Bellingham

Fly to

District of Columbia

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 4/15

6:19 pm-5:40 am

1 stop8h 21m

Washington, D.C. Dulles Intl

Thu 4/23

7:20 pm-11:59 pm

1 stop7h 39m

$345

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Thu 4/30

7:19 pm-12:09 am

1 stop25h 50m

Washington, D.C. Dulles Intl

Mon 5/4

7:20 pm-10:42 pm

2 stops30h 22m

$416

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Thu 4/30

7:19 pm-9:59 pm

1 stop23h 40m

Washington, D.C. Reagan-National

Mon 5/4

5:00 pm-11:59 pm

1 stop9h 59m

$453

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Mon 3/2

4:19 pm-5:40 am

1 stop10h 21m

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-11:13 am

2 stops19h 53m

$532

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 2/9

9:15 am-4:09 pm

1 stop27h 54m

Washington, D.C. Reagan-National

Fri 2/13

6:59 pm-11:13 am

2 stops19h 14m

$918

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 2/9

5:15 am-7:44 pm

2 stops11h 29m

Washington, D.C. Reagan-National

Fri 2/13

2:16 pm-11:57 pm

2 stops12h 41m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Bellingham to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Alaska Airlines from Bellingham to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,807 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bellingham to District of Columbia?

    Located just 3.2 mi from the city center, Bellingham (BLI) is the airport most travelers will use when flying to District of Columbia from Bellingham.

  • How long is the flight from Bellingham to District of Columbia?

    A quick flight from Bellingham to District of Columbia can take about 8h 21m. Alaska Airlines provides one of the quickest options available for as low as $345. Airlines will cover a distance of 2307 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Bellingham to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Bellingham to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to District of Columbia.

  • Can I find deals for business class flights from Bellingham to District of Columbia?

    Yes. Cheapflights offers flight deals from Bellingham to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Bellingham to District of Columbia

Discover the top airline that operate flights from Bellingham to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$483Average$718FlexibilityNo cancel feeOn-time75%

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